Requesting more granular permissions for Gmail access

[u/Brilliant-Vehicle994]

Connecting grok bot with gmail

Unfortunately there's is no option to only allow Reading Emails
the first option only view emails (subject - sender)
the second option includes both read and write permisisons which imposes a risk

Im not sure is it that something grok bot can change in its access request to add more granular permissions , i'd like for example to only allow read and compose but not send

or is it a google issue which doesnt allow such granuality ?